:root{
  --paper:#eeece1; --paper-raised:#f7f6f0; --ink:#121212; --ink-soft:#4a4a46; --ink-faint:#85837c;
  --line:#d9d7d0; --line-strong:#b8b6ae; --metal:#6e6a5a; --metal-bright:#948c74; --metal-wash:#e4e1d3;
  --dark:#0e0d0c;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN","Yu Gothic",-apple-system,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#121212; --paper-raised:#1a1a1a; --ink:#f0efe9; --ink-soft:#bab7ad; --ink-faint:#79766c;
  --line:#302f2a; --line-strong:#46443c; --metal:#a39c84; --metal-bright:#c7bd9d; --metal-wash:#1e1c17;
}}
:root[data-theme="dark"]{
  --paper:#121212; --paper-raised:#1a1a1a; --ink:#f0efe9; --ink-soft:#bab7ad; --ink-faint:#79766c;
  --line:#302f2a; --line-strong:#46443c; --metal:#a39c84; --metal-bright:#c7bd9d; --metal-wash:#1e1c17;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);line-height:1.9;
     font-feature-settings:"palt" 1;overflow-x:hidden}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:2px solid var(--metal);outline-offset:3px}
img{max-width:100%;display:block}

.badge{position:fixed;top:14px;right:14px;z-index:80;background:var(--paper-raised);border:1px solid var(--line);
  color:var(--ink-faint);font-size:11px;letter-spacing:.06em;padding:6px 12px;border-radius:999px}

/* ── reveal：動きのみ。opacityで隠さない（演出停止時も必ず読める） ── */
.rv.armed{transform:translateY(22px);transition:transform .95s cubic-bezier(.16,.84,.32,1)}
.rv.armed.in{transform:translateY(0)}
/* 画像はカーテンが退く方式。画像自体は常に存在する */
.curtain{position:absolute;inset:0;z-index:4;background:var(--paper);transform-origin:top;
  transform:scaleY(1);transition:transform 1.2s cubic-bezier(.16,.84,.32,1);pointer-events:none}
.curtain.up{transform:scaleY(0)}
@media (prefers-reduced-motion:reduce){.rv.armed{transform:none;transition:none}.curtain{display:none}}

#cursor-dot{position:fixed;width:9px;height:9px;border-radius:50%;background:var(--metal);pointer-events:none;
  z-index:999;transform:translate(-50%,-50%);transition:width .3s ease,height .3s ease;mix-blend-mode:difference;display:none}
@media (hover:hover) and (pointer:fine){#cursor-dot.on{display:block}}

/* ── header ── */
header.site{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;
  padding:18px clamp(20px,5vw,56px);background:color-mix(in srgb,var(--paper) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.wordmark{font-family:var(--serif);font-weight:800;font-size:18px;letter-spacing:.12em;text-decoration:none;color:var(--ink)}
nav.primary{display:flex;gap:clamp(10px,1.7vw,22px)}
nav.primary a{font-size:12px;letter-spacing:.06em;text-decoration:none;color:var(--ink-soft);padding:4px 0;
  border-bottom:1px solid transparent;white-space:nowrap}
nav.primary a:hover,nav.primary a.on{color:var(--ink);border-color:var(--metal)}
.nav-cta{font-size:11.5px;border:1px solid var(--ink);border-radius:999px;padding:7px 16px;text-decoration:none;
  color:var(--ink);letter-spacing:.04em;white-space:nowrap}
.nav-cta:hover{background:var(--ink);color:var(--paper)}
@media(max-width:1000px){nav.primary{display:none}}

/* ── media component ── */
.media{position:relative;overflow:hidden;background:var(--dark);border:1px solid var(--line)}
.media img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.16,.84,.32,1)}
a:hover .media img,.media.zoom:hover img{transform:scale(1.05)}
.media .discover{position:absolute;inset:0;z-index:3;display:flex;align-items:center;justify-content:center;
  background:rgba(14,13,12,.42);color:#f0efe9;font-size:10.5px;letter-spacing:.26em;opacity:0;transition:opacity .45s ease}
a:hover .media .discover{opacity:1}
.media .cap{position:absolute;left:14px;bottom:14px;z-index:3;font-size:10px;letter-spacing:.05em;
  color:rgba(240,239,233,.72);border:1px solid rgba(240,239,233,.22);background:rgba(14,13,12,.5);
  padding:5px 10px;border-radius:999px}
.expandable{cursor:zoom-in}

/* ── full-bleed sections ── */
.bleed{position:relative;overflow:hidden;background:var(--dark);color:#f0efe9}
.bleed .bg{position:absolute;inset:-8% 0;z-index:0}
.bleed .bg img{width:100%;height:100%;object-fit:cover}
.bleed .scrim{position:absolute;inset:0;z-index:1}
.bleed .inner{position:relative;z-index:2;max-width:1240px;margin:0 auto;padding:clamp(80px,14vw,180px) clamp(20px,6vw,64px)}

/* ── hero ── */
.hero{min-height:96vh;display:flex;flex-direction:column;justify-content:flex-end}
.hero .scrim{background:linear-gradient(180deg,rgba(14,13,12,.55) 0%,rgba(14,13,12,.12) 38%,rgba(14,13,12,.9) 100%)}
.hero .inner{width:100%;padding-bottom:clamp(40px,7vw,80px)}
.hero-eyebrow{font-size:11.5px;letter-spacing:.3em;color:var(--metal-bright);font-weight:700;margin:0 0 22px;text-transform:uppercase}
.hero h1{font-family:var(--serif);font-weight:800;font-size:clamp(36px,6.6vw,82px);line-height:1.44;margin:0 0 30px;max-width:15ch}
.hero-lede{font-size:clamp(14.5px,1.5vw,17px);color:rgba(240,239,233,.76);max-width:40ch;margin:0 0 40px}
.hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:clamp(48px,8vw,84px)}
.btn-line{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(240,239,233,.4);color:#f0efe9;
  font-size:12.5px;letter-spacing:.05em;padding:13px 25px;text-decoration:none}
.btn-line:hover{border-color:var(--metal-bright);color:var(--metal-bright)}
.btn-solid{display:inline-flex;align-items:center;gap:10px;background:#f0efe9;color:#121212;font-weight:700;
  font-size:12.5px;letter-spacing:.05em;padding:13px 25px;text-decoration:none}
.btn-solid:hover{background:var(--metal-bright)}
.hero-meta{display:flex;gap:clamp(26px,5vw,58px);flex-wrap:wrap;border-top:1px solid rgba(240,239,233,.16);padding-top:24px}
.hero-meta div{font-size:11px;color:rgba(240,239,233,.55);letter-spacing:.03em;max-width:24ch}
.hero-meta strong{display:block;font-family:var(--serif);font-size:20px;color:#f0efe9;font-weight:600;margin-bottom:4px}
.scroll-cue{position:absolute;z-index:3;right:clamp(20px,6vw,64px);bottom:26px;writing-mode:vertical-rl;
  font-size:10px;letter-spacing:.24em;color:rgba(240,239,233,.5);display:flex;align-items:center;gap:10px}
.scroll-cue::after{content:"";width:1px;height:44px;background:linear-gradient(var(--metal-bright),transparent)}

/* ── shared type ── */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.22em;color:var(--metal);
  font-weight:700;text-transform:uppercase;margin:0 0 20px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--metal)}
.on-dark .eyebrow{color:var(--metal-bright)}
.on-dark .eyebrow::before{background:var(--metal-bright)}
h2.sec{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.1vw,38px);line-height:1.55;margin:0 0 24px;max-width:22ch}
.on-dark h2.sec{color:#f0efe9}
.lede{color:var(--ink-soft);font-size:15.5px;margin:0 0 16px;max-width:50ch}
.on-dark .lede{color:rgba(240,239,233,.76)}
.link{display:inline-flex;align-items:center;gap:8px;margin-top:6px;font-size:12.5px;letter-spacing:.05em;
  text-decoration:none;color:var(--ink);border-bottom:1px solid var(--metal);padding-bottom:3px}
.on-dark .link{color:#f0efe9;border-color:var(--metal-bright)}

section.band{padding:clamp(72px,12vw,150px) clamp(20px,6vw,64px);max-width:1240px;margin:0 auto}
.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,6vw,90px);align-items:center}
.split.flip{grid-template-columns:1.1fr .9fr}
.split.flip .col-media{order:2}
@media(max-width:900px){.split,.split.flip{grid-template-columns:1fr}.split.flip .col-media{order:0}}
.split .media{aspect-ratio:4/5}

/* ── inherited cards ── */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);
  border:1px solid var(--line);margin-top:clamp(34px,5vw,52px)}
@media(max-width:820px){.cards3{grid-template-columns:1fr}}
.cards3 .cell{background:var(--paper);padding:34px 30px}
.cards3 .num{font-family:var(--serif);font-size:12px;color:var(--metal);margin-bottom:16px;letter-spacing:.08em}
.cards3 h3{font-family:var(--serif);font-size:18px;margin:0 0 12px;font-weight:700}
.cards3 p{font-size:13.5px;color:var(--ink-soft);margin:0}

/* ── heritage rail ── */
.rail{display:flex;overflow-x:auto;padding:0 clamp(20px,6vw,64px) 22px;scroll-snap-type:x proximity;position:relative}
.rail::-webkit-scrollbar{height:2px}
.rail::-webkit-scrollbar-thumb{background:rgba(240,239,233,.25)}
.node{flex:0 0 auto;width:248px;padding-right:30px;position:relative;scroll-snap-align:start;text-decoration:none}
.node .track{position:absolute;top:9px;left:0;right:30px;height:1px;background:rgba(240,239,233,.2);
  transform:scaleX(0);transform-origin:left;transition:transform 1.1s cubic-bezier(.16,.84,.32,1)}
.node.drawn .track{transform:scaleX(1)}
.node:first-child .track{display:none}
.dot{width:9px;height:9px;border-radius:50%;background:var(--metal-bright);margin-bottom:20px;position:relative;z-index:1}
.node .yr{font-size:11.5px;color:var(--metal-bright);font-weight:700;letter-spacing:.05em;margin-bottom:9px}
.node h4{font-family:var(--serif);font-size:16.5px;margin:0 0 9px;color:#f0efe9;font-weight:700}
.node p{font-size:12.5px;color:rgba(240,239,233,.6);margin:0}

/* ── craft grid ── */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.1vw,26px)}
@media(max-width:820px){.grid3{grid-template-columns:1fr}}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(13px,1.9vw,22px)}
@media(max-width:900px){.grid4{grid-template-columns:1fr 1fr}}
.tile{text-decoration:none;color:inherit;display:block}
.tile .media{aspect-ratio:3/4;margin-bottom:16px}
.tile .num{font-family:var(--serif);font-size:12px;color:var(--metal);margin-bottom:7px;letter-spacing:.08em}
.tile h3{font-family:var(--serif);font-size:18px;margin:0 0 9px;font-weight:700}
.tile p{font-size:13.2px;color:var(--ink-soft);margin:0}
.on-dark .tile h3{color:#f0efe9}
.on-dark .tile p{color:rgba(240,239,233,.68)}

/* ── the work / detail ── */
.work-hero{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(24px,4vw,60px);align-items:center}
@media(max-width:900px){.work-hero{grid-template-columns:1fr}}
.work-hero .media{aspect-ratio:16/10}
.detail-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(13px,1.9vw,22px);margin-top:clamp(30px,5vw,44px)}
@media(max-width:820px){.detail-strip{grid-template-columns:1fr}}
.detail-strip .media{aspect-ratio:1/1}
.detail-note{font-size:12.8px;color:var(--ink-soft);margin:12px 0 0}
.on-dark .detail-note{color:rgba(240,239,233,.68)}

/* ── judgement Q&A ── */
.qa{max-width:62ch;margin:clamp(30px,5vw,44px) 0 0}
.qa .q{font-family:var(--serif);font-size:clamp(17px,2vw,21px);color:var(--metal);margin:0 0 10px}
.qa .a{font-size:15px;color:var(--ink-soft);margin:0 0 28px}
.on-dark .qa .q{color:var(--metal-bright)}
.on-dark .qa .a{color:rgba(240,239,233,.76)}

/* ── process rail ── */
.steps{display:flex;overflow-x:auto;gap:0;padding-bottom:12px;margin-top:clamp(28px,4vw,40px)}
.step{flex:0 0 auto;width:170px;position:relative;padding-right:22px}
.step::after{content:"→";position:absolute;right:2px;top:0;color:var(--ink-faint);font-size:13px}
.step:last-child::after{display:none}
.step .pn{font-family:var(--serif);color:var(--metal);font-size:12px;margin-bottom:8px}
.step p{font-size:13px;color:var(--ink-soft);margin:0}
.on-dark .step p{color:rgba(240,239,233,.76)}
.on-dark .step .pn{color:var(--metal-bright)}
.on-dark .step::after{color:rgba(240,239,233,.3)}

.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:clamp(30px,5vw,44px)}
.chip{font-size:11.5px;color:var(--ink-soft);border:1px solid var(--line-strong);padding:7px 15px;border-radius:999px}
.on-dark .chip{color:rgba(240,239,233,.78);border-color:rgba(240,239,233,.24)}

/* ── people ── */
.people{display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,4vw,46px);margin-top:clamp(34px,5vw,50px)}
@media(max-width:820px){.people{grid-template-columns:1fr}}
.person .media{aspect-ratio:4/5;margin-bottom:16px}
.person .gen{font-size:10.5px;letter-spacing:.2em;color:var(--metal);text-transform:uppercase;margin:0 0 6px}
.person h3{font-family:var(--serif);font-size:clamp(18px,2.1vw,23px);margin:0 0 9px;font-weight:700}
.person p{font-size:13.4px;color:var(--ink-soft);margin:0;max-width:34ch}

/* ── footer ── */
.strip{padding:clamp(52px,8vw,82px) clamp(20px,6vw,64px);max-width:1240px;margin:0 auto;display:flex;
  justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line)}
.strip p{margin:0;font-size:13.8px;color:var(--ink-soft);max-width:50ch}
footer.site{background:var(--ink);color:rgba(238,236,225,.82);padding:clamp(46px,8vw,78px) clamp(20px,6vw,64px) 30px}
.fgrid{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:clamp(22px,4vw,40px);
  padding-bottom:38px;border-bottom:1px solid rgba(238,236,225,.15)}
@media(max-width:900px){.fgrid{grid-template-columns:1fr 1fr}}
.fgrid .wordmark{color:var(--paper)}
.ftag{font-size:12.5px;color:rgba(238,236,225,.55);margin:14px 0 0;max-width:28ch}
.fcol h5{font-size:11px;letter-spacing:.1em;color:rgba(238,236,225,.44);text-transform:uppercase;margin:0 0 14px}
.fcol ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.fcol a{font-size:13px;color:rgba(238,236,225,.8);text-decoration:none}
.fcol a:hover{color:var(--metal-bright)}
.fbot{max-width:1240px;margin:22px auto 0;display:flex;justify-content:space-between;font-size:11.5px;
  color:rgba(238,236,225,.42);flex-wrap:wrap;gap:10px}

/* ── lightbox ── */
#lb{position:fixed;inset:0;z-index:200;background:rgba(10,9,8,.94);display:none;align-items:center;justify-content:center;
  padding:clamp(16px,4vw,48px);cursor:zoom-out}
#lb.on{display:flex}
#lb img{max-width:100%;max-height:100%;object-fit:contain;box-shadow:0 30px 90px rgba(0,0,0,.6)}
#lb .close{position:absolute;top:18px;right:22px;color:rgba(240,239,233,.7);font-size:12px;letter-spacing:.2em;
  background:none;border:1px solid rgba(240,239,233,.3);padding:8px 14px;cursor:pointer;border-radius:999px}

/* ── page fade ── */
body{opacity:1;transition:opacity .4s ease}
body.leaving{opacity:0}
@media (prefers-reduced-motion:reduce){body,body.leaving{opacity:1 !important;transition:none}}